VulnerabilityModified
CVE-2021-43405
An issue was discovered in FusionPBX before 4.5.30.
HIGH 8.8EPSS 35.6%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 35.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
An issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained to be numeric).
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 35.63% probability · 98th percentile
- CISA KEV
- Not listed
- Affected
- fusionpbx/fusionpbx
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/164795/FusionPBX-4.5.29-Remote-Code-Execution.htmlExploit, Third Party Advisory
- https://github.com/fusionpbx/fusionpbx/commit/2d2869c1a1e874c46a8c3c5475614ce769bbbd59Patch, Third Party Advisory
- http://packetstormsecurity.com/files/164795/FusionPBX-4.5.29-Remote-Code-Execution.htmlExploit, Third Party Advisory
- https://github.com/fusionpbx/fusionpbx/commit/2d2869c1a1e874c46a8c3c5475614ce769bbbd59Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.